package Common;

public class Common {
    public static final int SUCCESS = 1;
    public static final int FAIL = 0;
    public static final String DELIMITER = "#";
    public static final String INT_SIZE = "4";
}

// 集中定义一些常量
// DELIMITER = "#"  表示分隔符
// INT_SIZE = "4"  整数int 内存中占用 4 个字节